Arizona Attorney General Mark Brnovich is trying a new legal theory to combat Biden administration border policies: a claim the president wants to encourage illegal migration to grow the U.S. population.

Brnovich argues the administration is acting illegally by failing to consider the impact of those migrants on Arizona.

His new claim, like prior efforts, centers around the administration’s decision to cease border wall construction and also to end the β€œremain in Mexico’’ policy of dealing with asylum seekers. The latter determination was affirmed earlier this year when the U.S. Supreme Court said it was within the power of the administration.

But Brnovich is now going after those decisions with a new hypothesis: President Biden and the Department of Homeland Security never considered the environmental impacts of those actions, including population growth, he said.

β€œThis action challenges defendants’ persistent failure to analyze, as federal law mandates, the entirely predictable and foreseeable environmental impacts of population growth caused by defendants’ policies of increasing the population of the United States through immigration,’’ the Republican’s lawsuit said. β€œThe additional costs of housing, educating, providing healthcare, and other social services places burdens on the state of Arizona as a consequence of defendants’ actions.’’

Brnovich contends none of this is by accident.

β€œSince his presidential campaign, President Biden and his administration have prioritized migration and population growth,’’ he said. β€œFrom the earliest days of his administration, defendants have sought to further these policy priorities by enacting a program of lax border enforcement and encouraging increased immigration through administrative action.’’

Brnovich said the administration knew its programs would cause a surge in migration β€œand only sought to manage the pace of the swell.’’

As evidence, he cited comments last year by Homeland Security Secretary Alejandro Mayorkas telling would-be migrants, β€œWe are not saying, β€˜Don’t come,’ β€˜β€™ saying instead β€œWe are saying, β€˜Don’t come now.’ β€˜β€™

β€œIn effect, the Secretary Mayorkas inadvertently said the quiet part loudly: Defendants do not wish to avoid radically increased immigration; they merely wish to manage the swiftness if the increase,’’ Brnovich said.

The attorney general claims it’s part of β€œpopulation augmentation policies’’ of the Biden administration.

For example, he cited Title 42. That was the Trump-era policy that allowed the government to exclude migrants without travel documents due to health risks of COVID-19.

Brnovich said the Biden administration decided to exempt 250 migrants each day from the policy.

He also said federal agencies are detaining fewer migrants than ever, β€œincluding migrants with serious felony convictions.’’

And he again cited the decision by Biden, newly sworn into office, to halt border wall construction.

The new legal filing comes months after U.S. District Court Judge Dominic Lanza tossed out a bid by Brnovich to immediately force the Biden administration to resume construction of the border wall.

Lanza said there is no legal basis to Brnovich’s claim that the decision to halt construction first required the federal government to conduct a study to determine the environmental impact of the policy change. The judge said such challenges cannot be brought under the National Environmental Policy Act.

And in a sometimes sharply worded 32-page ruling, Lanza said the arguments by Brnovich linking border wall construction and illegal immigration are both legally and factually flawed. He said the attorney general failed to show any actual link between the issues.

Brnovich initially sought review of that ruling by the 9th Circuit Court of Appeals. But he dropped that claim earlier this month, telling the appellate judges he instead will try to make the case to Lanza with β€œnew evidence,’’ resulting in the new claim.

Lanza has set no date for a hearing.


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Howard Fischer is a veteran journalist who has been reporting since 1970 and covering state politics and the Legislature since 1982. Follow him on Twitter at @azcapmedia or email azcapmedia@gmail.com.